package com.atguigu.exer;


public class Exer2 {
    public static void main(String[] args) {
        BankAccount b1 = new BankAccount();
        BankAccount b2 = new BankAccount();

        BankAccount.rate=0.035;

        b1.id = "1001010086";
        b1.id = "1001010087";

        b1.balance = 5000;
        b2.balance = 50000;

        System.out.println(b1.info());
    }
}
